Kmdf Hid Minidriver For Touch I2c Device Calibration Guide
Use WdfRegistryOpenKey and WdfRegistryQueryValue in your EvtDeviceAdd or a specialized initialization function to read these values. 2. Implement Coordinate Transformation
You register these via HID_DEVICE_CONFIG : kmdf hid minidriver for touch i2c device calibration
How to handle issues in the ACPI table?
). Calibration issues with this driver typically result in inverted axes, "phantom" touches, or the touch point being several inches away from where you actually pressed. CHUWI | Official Forum Common Fixes for Calibration Issues kmdf hid minidriver for touch i2c device calibration